[The efficiency of health education in the prophylaxis of streptococcal angina in collectivities of preschool and school children].
D002648:Child; D002675:Child, Preschool; D006266:Health Education; D006801:Humans; D007827:Laryngitis / Q000209:etiology / Q000517:prevention & control*; D012383:Romania; D012574:Schools; D013290:Streptococcal Infections / Q000517:prevention & control*
Eficienţa educaţiei sanitare în profilaxia anginelor streptococice în colectivităţile preşcolare şi şcolare.